title: Cholesterol ester transfer protein and apolipoprotein E gene polymorphisms in hyperlipidemic Asian Indians in North India.
abstract: We determined the distribution of the polymorphic variants of CETP TaqIB and ApoE genes and their association with lipid and anthropometric parameters in hyperlipidemic and normolipidemic Asian Indians in North India. CETP TaqIB and ApoE polymorphism were assayed by PCR-RFLP in hyperlipidemic (n = 220) and normolipidemic (n = 367) subjects. Plasma lipids levels were estimated using commercially available kits from Randox (USA). The distribution of CETP TaqIB genotypes and alleles did not differ between the two groups. The frequency of ApoE ε4 allele was significantly higher in hyperlipidemic than normolipidemic subjects. Serum lipid levels were comparable between subjects with the different CETP TaqIB and ApoE genotypes in the two groups. Multivariate analysis after adjusting for age, sex, BMI, WHR, and total skinfold thickness showed that subjects with the Ε3Ε4 genotype and ε4 allele carriers were at significantly higher odds to develop hyperlipidemia [2.07 (1.29-3.30) and 2.05 (1.30-3.24), respectively] as compared to the other genotypes. ApoE ε4 allele and E3E4 genotype emerged as important genetic markers for hyperlipidemia in this study population.
authors.affiliation: Department of Biochemistry, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India. kiranmeena@gmail.com
authors.forename: Kiran
authors.initials: K
authors.lastname: Meena
authors.forename: Anoop
authors.initials: A
authors.lastname: Misra
authors.forename: Naval
authors.initials: N
authors.lastname: Vikram
authors.forename: Shakir
authors.initials: S
authors.lastname: Ali
authors.forename: R M
authors.initials: RM
authors.lastname: Pandey
authors.forename: Kalpana
authors.initials: K
authors.lastname: Luthra
mesh_terms: D000328:Adult; D000483:Alleles; D001057:Apolipoproteins E / Q000235:genetics*; D016022:Case-Control Studies; D053480:Cholesterol Ester Transfer Proteins / Q000235:genetics*; D005260:Female; D005838:Genotype; D006801:Humans; D006949:Hyperlipidemias / Q000235:genetics*; D007194:India; D008297:Male; D008875:Middle Aged; D011110:Polymorphism, Genetic
chemical_list: D001057:Apolipoproteins E; D053480:Cholesterol Ester Transfer Proteins